Home / 44,720.28-67,094.46-18,437.40

Finding the Fourth Proportional to 44,720.28, 67,094.46 and 18,437.40

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Solution

The fourth proportional to 44,720.28, 67,094.46 and 18,437.40 is: 27,661.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,720.28 : 67,094.46 = 18,437.40 : x
  2. Step 2: Convert to fraction form
    44,720.28/67,094.46 = 18,437.40/x
  3. Step 3: Cross multiply
    44,720.28x = 67,094.46 × 18,437.40
  4. Step 4: Simplify right side
    44,720.28x = 1,237,047,396.80
  5. Step 5: Solve for x
    x = 1,237,047,396.80/44,720.28
  6. Step 6: Final answer
    x = 27,661.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.